Nercs63 сказал(а):
"Machinist's Workshop magazine actually tested penetrants for break out torque on rusted nuts. Significant results! They are below, as forwarded by an ex-student and professional machinist, Bud Baker. *Don't forget the April 2007 "Machinist's Workshop" magazine comparison test.* *They arranged a subjective test of all the popular penetrants with the control being the torque required to remove the nut from a "scientifically rusted" environment. *
Penetrating oil ..... Average load*
None ............ ......... 516 pounds
WD-40 ............ ...... 238 pounds
PB Blaster ............ . 214 pounds
Liquid Wrench ..... 127 pounds
Kano Kroil ............ 106 pounds
ATF-Acetone mix....53 pounds
*The ATF-Acetone mix was a "home brew" mix of 50 - 50 automatic transmission fluid and acetone.* *Note the "home brew" was better than any commercial product in this one particular test. Our local machinist group mixed up a batch and we all now use it with equally good results. Note also that "Liquid Wrench" is about as good as "Kroil" for about 20% of the price. * *Your experience may vary, etc., etc"(C)
Краткий литературный перевод:
Ни одна из промышленных жидкостей для откручивания заржавевших гаек не показала такого замечательного результата как домашнеприготовленная смесь 50/50 масла для автоматической трансмисии с ацетоном. Цифры момента- в фунтах на фут, начинаются с момента откручивания заржавевшей и ничем не обработанной гайки.
Причем надо отметить что такая известная жидкость как "Кроил" стоит в пять раз дороже чем "Ликвид Ренч" но работает почти так же.
🙂